package com.sky.service;

import com.sky.entity.User;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

public interface ReportService {

    //统计指定时间区间内营业额
    TurnoverReportVO getTurnoverStatistics(LocalDate begin, LocalDate end);


    //统计指定时间区间内用户数据
    UserReportVO getUserStatistics(LocalDate begin, LocalDate end);


    //统计指定时间区间订单数据
    OrderReportVO getOrderStatistics(LocalDate begin, LocalDate end);


    //统计指定时间区间销量排名TOP10
    SalesTop10ReportVO getSalesTop10(LocalDate begin, LocalDate end);


    //导出运营数据报表
    void exportBusinessData(HttpServletResponse response);
}
